add exactOptionalPropertyTypes support to jsx and key attributes

preactjs · Jan 24, 2023 · d718f00 · d718f00
1 parent b3bc332
commit d718f00
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/index.d.ts b/src/index.d.ts
@@ -53,8 +53,8 @@ export type ComponentChild =
 export type ComponentChildren = ComponentChild[] | ComponentChild;
 
 export interface Attributes {
-	key?: Key;
-	jsx?: boolean;
+	key?: Key | undefined;
+	jsx?: boolean | undefined;
 }
 
 export interface ClassAttributes<T> extends Attributes {